Entry 1 sense Webster, 1913 Stolid /stäl'-əd/ · Stol·id · IPA /ˈstɑːl.ɪd/ 01 a. Hopelessly insensible or stupid; not easily aroused or excited; dull; impassive; foolish. 1. Hopelessly insensible or stupid; not easily aroused or excited; dull; impassive; foolish.